优化

internal/biz/authority.go

@@ -1,6 +1,9 @@
 package biz
 
-import "context"
+import (
+	"context"
+	"time"
+)
 
 type AuthorityAccessRepo interface {
 	CreateAuthority(context.Context, *Authority) error
@@ -15,6 +18,21 @@ type AuthorityAccessRepo interface {
 	ResolveDataScope(context.Context, uint, uint) (DataScope, error)
 }
 
+// Authority is the domain representation of an administration role. Keep the
+// audit timestamps because exports and API clients use them even though the
+// administration screens do not display them.
+type Authority struct {
+	CreatedAt     time.Time
+	UpdatedAt     time.Time
+	DeletedAt     *time.Time
+	AuthorityID   uint
+	AuthorityName string
+	ParentID      *uint
+	DataScope     int
+	DefaultRouter string
+	Children      []*Authority
+}
+
 type AuthorityUsecase struct{ AuthorityAccessRepo }
 
 func NewAuthorityUsecase(repo AuthorityAccessRepo) *AuthorityUsecase {
@@ -36,11 +54,11 @@ func (uc *AuthorityUsecase) AuthorityTree(ctx context.Context) ([]*Authority, er
 		if item.ParentID != nil && *item.ParentID != 0 && byID[*item.ParentID] != nil {
 			parent := byID[*item.ParentID]
 			parent.Children = append(parent.Children, item)
-		} else if item.ParentID == nil || *item.ParentID == 0 {
+		} else if item.ParentID != nil && *item.ParentID == 0 {
 			roots = append(roots, item)
 		}
 	}
-	// In GVA strict-authority mode a non-root actor receives its direct
+	// In strict-authority mode a non-root actor receives its direct
 	// children as the top-level result even though their parent is omitted.
 	if len(roots) == 0 {
 		if actor, ok := ActorFromContext(ctx); ok {